bind9/bin/tests/system/testcrypto.sh
Tom Krizek 61330a7863
testcrypto.sh: run in TMPDIR if possible
Avoid creating any temporary files in the current workdir.

Additional/changing files in the bin/tests/system directory are
problematic for pytest/xdist collection phase, which assumes the list of
files doesn't change between the collection phase of the main pytest
thread and the subsequent collection phase of the xdist worker threads.

Since the testcrypto.sh is also called during pytest initialization
through conf.sh.common (to detect feature support), this could
occasionally cause a race condition when the list of files would be
different for the main pytest thread and the xdist worker.
2023-01-13 17:01:28 +01:00

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#!/bin/sh
# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# SPDX-License-Identifier: MPL-2.0
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, you can obtain one at https://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.
prog=$0
args=""
quiet=0
dir=""
msg="cryptography"
if test -z "$KEYGEN"; then
. ../conf.sh
alg="-a $DEFAULT_ALGORITHM -b $DEFAULT_BITS"
else
alg=""
quiet=1
args="-q"
fi
while test "$#" -gt 0; do
case $1 in
-q)
if test $quiet -eq 0; then
args="$args -q"
quiet=1
fi
;;
rsa|RSA|rsasha1|RSASHA1)
alg="-a RSASHA1"
msg="RSA cryptography"
;;
rsasha256|RSASHA256)
alg="-a RSASHA256"
msg="RSA cryptography"
;;
rsasha512|RSASHA512)
alg="-a RSASHA512"
msg="RSA cryptography"
;;
ecdsa|ECDSA|ecdsap256sha256|ECDSAP256SHA256)
alg="-a ECDSAP256SHA256"
msg="ECDSA cryptography"
;;
ecdsap384sha384|ECDSAP384SHA384)
alg="-a ECDSAP384SHA384"
msg="ECDSA cryptography"
;;
eddsa|EDDSA|ed25519|ED25519)
alg="-a ED25519"
msg="EDDSA cryptography"
;;
ed448|ED448)
alg="-a ED448"
msg="EDDSA cryptography"
;;
*)
echo "${prog}: unknown argument"
exit 1
;;
esac
shift
done
if test -z "$alg"; then
echo "${prog}: no algorithm selected"
exit 1
fi
if test -n "$TMPDIR"; then
dir=$(mktemp -d "$TMPDIR/XXXXXX")
args="$args -K $dir"
fi
if $KEYGEN $args $alg foo > /dev/null 2>&1
then
if test -z "$dir"; then
rm -f Kfoo*
else
rm -rf "$dir"
fi
else
if test $quiet -eq 0; then
echo_i "This test requires support for $msg" >&2
fi
exit 255
fi